About: http://webisa.webdatacommons.org/253544960

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	speakers, bells, whistles and the like, and signaling devices such as controllable lights and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com